8278698 has 16 divisors (see below), whose sum is σ = 16604640. Its totient is φ = 2751696.

The previous prime is 8278693. The next prime is 8278709. The reversal of 8278698 is 8968728.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8278693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561 + ... + 4107.

It is an arithmetic number, because the mean of its divisors is an integer number (1037790).

Almost surely, 2^8278698 is an apocalyptic number.

8278698 is an abundant number, since it is smaller than the sum of its proper divisors (8325942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8278698 is a wasteful number, since it uses less digits than its factorization.

8278698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941.

The product of its digits is 387072, while the sum is 48.

The square root of 8278698 is about 2877.2726669539. The cubic root of 8278698 is about 202.2960238393.

The spelling of 8278698 in words is "eight million, two hundred seventy-eight thousand, six hundred ninety-eight".